Best AI AI Skills & MCP Servers

GoldRush MCP Server for interacting with Covalent GoldRush API

MCP server for Python — structured pip, mypy, ruff, and pytest output for AI agents

MCP server giving AI coding agents progressive, on-demand access to .NET C# NuGet package source code.

MCP server for the Phototology photo intelligence registry. Composable analysis lenses return structured JSON. Analyze once. Remember forever. Free lookups.

Production readiness for vibe-coded apps — know your AI code is ready to ship

Node.js/TypeScript MCP server for AWS Single Sign-On (SSO). Enables AI systems (LLMs) with tools to initiate SSO login (device auth flow), list accounts/roles, and securely execute AWS CLI commands using temporary credentials. Streamlines AI interaction w

Stops Claude Code from skipping research, claiming 'done' without verifying, and repeating yesterday's mistakes. The 7 Laws of AI Agent Discipline — 13 enforcement skills, gating hooks, the Mulahazah auto-leveling instinct engine, and a GitHub Action tran

MCP server for AI Sightline — monitor brand visibility across AI platforms (ChatGPT, Google AIO, Perplexity, Claude, Gemini, Copilot)

Agent-first TikTok Content Posting API CLI and MCP server with dry-run publishing, OAuth readiness and privacy audit tools.

Inline review comments for markdown specs. Built-in MCP server hands feedback directly to your AI agent.

Durable, private, time-aware memory engine for long-running AI agents

MCP server for European financial data — ECB rates, Eurostat inflation, GDP, unemployment. Real-time structured data for AI agents.

Information-theoretic context optimization for AI coding agents. Zero-friction, pure WebAssembly - no Python dependency.

A2AL daemon — decentralized agent networking (local REST+MCP including fetch/tunnel endpoints)

MCP server for Kubernetes — structured kubectl and Helm output for AI agents

MCP server for AI-assisted Minecraft modding: inspect decompiled source, resolve Mojang/Yarn/Intermediary mappings, diff versions, analyze Fabric/Forge/NeoForge mod JARs, and validate Mixin, Access Widener, and Access Transformer files.

Bhived MCP Server — shared knowledge graph for AI agents. Query, write, and inspect collective AI knowledge through the Model Context Protocol.

MCP server for 402 Index — search 15,000+ paid API endpoints across L402, x402, and MPP protocols with real-time health monitoring

MCP server for AlienMail

MCP server for the UK Companies House API — connects Claude, Cursor, Zed, and other AI tools to live company data

Unified MCP server for email access across Gmail, Outlook, iCloud, and IMAP — search, send, organize, and batch-manage emails from any AI assistant

Model Context Protocol server for Gradus Notation API. Lets AI agents render music notation, validate input, and search music-theory knowledge — sponsored by Gradus School of Music Composition.

MCP server for Rust/Cargo — structured build, test, clippy, and dependency data for AI agents

Skar turns a captured AI agent trace into a committed pytest regression test. MCP server + CLI. Use when a tool-using agent run fails and you want to lock the failure as an executable test.